From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 108020] Screen artifacting with 4.18+ kernels on AMD Radeon Vega 64 & 1440p 120hz+ monitors Date: Sat, 22 Sep 2018 08:36:24 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0532568704==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id EDAA86E033 for ; Sat, 22 Sep 2018 08:36:23 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0532568704== Content-Type: multipart/alternative; boundary="15376053830.3A4d2e1f.24755" Content-Transfer-Encoding: 7bit --15376053830.3A4d2e1f.24755 Date: Sat, 22 Sep 2018 08:36:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D108020 Bug ID: 108020 Summary: Screen artifacting with 4.18+ kernels on AMD Radeon Vega 64 & 1440p 120hz+ monitors Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: mokurai82@gmail.com I'm experiencing some interlacing on the right side of the screen of my 144= 0p 144hz monitor when using 4.18+ kernels and setting the monitor to 120+ hz It works fine with 100hz and lower, or older kernels, which seems to indicate = some displayport bandwidth issue/regression. This happens regardless of the dist= ro or mesa version. I'm using an RX Vega 64 with the opensource driver. --=20 You are receiving this mail because: You are the assignee for the bug.= --15376053830.3A4d2e1f.24755 Date: Sat, 22 Sep 2018 08:36:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 108020
Summary Screen artifacting with 4.18+ kernels on AMD Radeon Vega 64 &= amp; 1440p 120hz+ monitors
Product DRI
Version XOrg git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter mokurai82@gmail.com 

I'm experiencing some interlacing on the right side of the scr=
een of my 1440p
144hz monitor when using 4.18+ kernels and setting the monitor to 120+ hz It
works fine with 100hz and lower, or older kernels, which seems to indicate =
some
displayport bandwidth issue/regression. This happens regardless of the dist=
ro
or mesa version. I'm using an RX Vega 64 with the opensource driver.

You are receiving this mail because:
  • You are the assignee for the bug.
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